public override string Speak()
{
base.Speak();
Dialog phrase = CurrentDialog;
String subCommand = phrase.GetPropertyValue("Subcommand");
IEnumerable <IBartenderController> controllers = ConfigManager.FindAllComponentsOfType <IBartenderController>();
if (!controllers.Any())
{
ConversationIsOver = true;
return(String.Empty);
}
else if (String.IsNullOrEmpty(subCommand) && _isCleaningPumps)
{
ConversationIsOver = true;
if (Boolean.Parse(phrase.GetPropertyValue("answer")))
{
foreach (IBartenderController controller in controllers)
{
foreach (String pump in controller.AvailableLiquids)
{
controller.DispenseLiquid(pump, 25);
}
}
return("Cleaning the pumps now.");
}
else
{
return("Never mind.");
}
}
else if (subCommand.Equals("cleanPumps"))
{
ConversationIsOver = false;
_isCleaningPumps = true;
_nextGrammarName = BartenderApp.ConfirmationRuleName;
return("Make sure that the pumps are all no longer in the drinks. Pumps will run one at a time until all have been cleaned. Tell me when you are ready.");
}
else if (String.IsNullOrEmpty(subCommand))
{
ConversationIsOver = false;
if (_call == null)
{
_drinkBeingMade = phrase.GetPropertyValue("DrinkName");
DrinkRecipe recipe = _recipeProvider.Drinks.Single(d => d.Name.Equals(_drinkBeingMade));
_controllerInUse = controllers.FirstOrDefault(s => recipe.CanMakeFromRecipes(s.AvailableLiquids));
if (_controllerInUse == null)
{
ConversationIsOver = true;
return(String.Empty);
}
_call = recipe.Start();
}
_call = _call.Call(phrase, _controllerInUse);
if (_call.IsDone)
{
ConversationIsOver = true;
if (String.IsNullOrEmpty(_call.MessageToUser))
{
return(String.Format("Your {0} is now being made.", _drinkBeingMade));
}
else
{
return(_call.MessageToUser);
}
}
else if (_call.ShouldCancel)
{
ConversationIsOver = true;
return("Never mind");
}
else
{
_nextGrammarName = _call.NextGrammarNeeded;
return(_call.MessageToUser);
}
}
else if (subCommand.Equals("drinkList"))
{
ConversationIsOver = true;
IEnumerable <String> ingredients = controllers.SelectMany(s => s.AvailableLiquids).ToList();
IEnumerable <DrinkRecipe> recipes = _recipeProvider.Drinks.Where(drink => drink.CanMakeFromRecipes(ingredients)).ToList();
return(String.Format("I can make {0}.", SayList(recipes.Select(d => d.Name).ToList())));
}
else if (subCommand.Equals("ingredientList"))
{
ConversationIsOver = true;
String drinkBeingMade = phrase.GetPropertyValue("DrinkName");
DrinkRecipe recipe = _recipeProvider.Drinks.Single(d => d.Name.Equals(drinkBeingMade));
return(String.Format("A {0} contains {1}.", recipe.Name, SayList(recipe.Ingredients.Select(d => d.Name).ToList())));
}
return(String.Empty);
}
